I have Turtle Beach PX21's and they work fine when I'm using them on wirless controls. But when I plug my control into the Play n Charge kit I start getting interference. It sounds like a static noise kind of. And well I just bought me a Razer Onza and when I am using it and plug my headset on I start getting interference on them. Has anybody else had this type of problem with turtle beach's? And if so what can I do to make it stop?